<template>
  <div class="login-wrap">
    <div class="ms-login">
        <div class="ms-title">医智云服务平台</div>
        <el-form ref="loginForm" :model="loginForm" :rules="loginRules" label-width="0px" class="ms-content" auto-complete="on">
          <el-form-item prop="username">
           
            <el-input v-model="loginForm.username" name="username" type="text" auto-complete="on" placeholder="username" >
              <el-button slot="prepend" class="svg-container">
                <svg-icon icon-class="user" />
              </el-button>
            </el-input>
          </el-form-item>
          
          <el-form-item prop="password">
            
            <el-input
              :type="pwdType"
              v-model="loginForm.password"
              name="password"
              auto-complete="on"
              placeholder="password"
              @keyup.enter.native="handleLogin" >
              <!--<el-button slot="prepend" icon="el-icon-lx-lock"></el-button>-->
              <el-button slot="prepend" class="svg-container">
                <svg-icon icon-class="password" />
              </el-button>
            </el-input>
            <!--<span class="show-pwd" @click="showPwd">
              <svg-icon icon-class="eye" />
            </span>-->
          </el-form-item>
 
          <el-form-item>
            <el-button :loading="loading" type="primary" style="width:100%;" @click.native.prevent="handleLogin">
              登  录
            </el-button>
          </el-form-item>
          
        </el-form>
    </div>
</div>
</template>

<script>
import { isvalidUsername } from '@/utils/validate'

export default {
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!isvalidUsername(value)) {
        callback(new Error('请输入正确的用户名'))
      } else {
        callback()
      }
    }
    const validatePass = (rule, value, callback) => {
      if (value.length < 5) {
        callback(new Error('密码不能小于5位'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        username: 'admin',
        password: 'admin'
      },
      loginRules: {
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePass }]
      },
      loading: false,
      pwdType: 'password',
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  methods: {
    showPwd() {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('Login', this.loginForm).then(() => {
            this.loading = false
            this.$router.push({ path: this.redirect || '/' })
          }).catch(() => {
            this.loading = false
          })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
/*$bg:#2d3a4b;
$light_gray:#eee;*/

/* reset element-ui css */
/*.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      &:-webkit-autofill {
        -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: #fff !important;
      }
    }
  }
  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}*/

</style>

<style rel="stylesheet/scss" lang="scss" scoped>
/*$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;
.login-container {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: $bg;
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 520px;
    max-width: 100%;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: $light_gray;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}*/
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
  .login-wrap{
      position: relative;
      width:100%;
      height:100%;
      background-image: url(../../assets/img/login-bg.jpg);
      background-size: 100%;
  }
  .ms-title{
      width:100%;
      line-height: 50px;
      text-align: center;
      font-size:20px;
      color: #000;
      border-bottom: 1px solid #ddd;
  }
  .ms-login{
      position: absolute;
      left:50%;
      top:50%;
      width:350px;
      margin:-190px 0 0 -175px;
      border-radius: 5px;
      background: rgba(255,255,255, 1);
      overflow: hidden;
  }
  .ms-content{
      padding: 30px 30px;
  }
  .login-btn{
      text-align: center;
  }
  .login-btn button{
      width:100%;
      height:36px;
      margin-bottom: 10px;
  }
  .login-tips{
      font-size:12px;
      line-heigh:#000;
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: #889aa4;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
</style>
